A dataset provided by the European Space Agency

Name: A long XMM-Newton observation of the least luminous Seyfert galaxy NGC4395
Published: 2004-12-18T00:00:00Z

Proposal ID	014283
Title	A long XMM-Newton observation of the least luminous Seyfert galaxy NGC4395
Download Data Associated to the proposal	https://nxsa.esac.esa.int/nxsa-sl/servlet/data-action-aio?obsno=0142830101
DOI	https://doi.org/10.5270/esa-rp294hl
Principal Investigator, PI	Dr Kazushi Iwasawa
Abstract	We propose a continuous 110 ks XMM-Newton observation of the dwarfSeyfert galaxy NGC4395. The active nucleus harbours a small mass blackhole, M(BH)<8e4Msun, and the X-ray source is extremely variable bothin flux and spectral shape. The proposed observation is aimed toinvestigate the X-ray light curve and the spectral variability due toa complex warm absorber. A break in the power spectrum is expected forthis small system and will be used to test the scaling hypothesis ofthe black hole mass. The response of the warm absorber revealed from aspectral variability study will constrain the location of the absorber, which is expected to be very close to the central source.
Publications	The exceptional X-ray variability of the dwarf Seyfert nucleus NGC 4395 \|Vaughan, S., Iwasawa, K., et al. \| MNRAS \| 356-524 \| 2005 \| 2005MNRAS.356..524V \| http://ui.adsabs.harvard.edu/#abs/2005MNRAS.356..524V XMM-Newton observations of Seyfert galaxies from the Palomar spectroscopic survey: the X-ray absorption distribution \|Akylas, A., Georgantopoulos, I., \| A&A \| 500-999 \| 2009 \| 2009A&A...500..999A \| http://ui.adsabs.harvard.edu/#abs/2009A&A...500..999A A systematic study of variability in a sample of ultraluminous X-ray sources \|Heil, L. M., Vaughan, S., \| MNRAS \| 397-1061 \| 2009 \| 2009MNRAS.397.1061H \| http://ui.adsabs.harvard.edu/#abs/2009MNRAS.397.1061H The effects of X-ray absorption variability in NGC 4395 \|Nardini, E., Risaliti, G., \| MNRAS \| 417-2571 \| 2011 \| 2011MNRAS.417.2571N \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.417.2571N The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue \|Watson, M. G., Schroder, A. C., et al. \| A&A \| 493-339 \| 2009 \| 2009A&A...493..339W \| http://ui.adsabs.harvard.edu/#abs/2009A&A...493..339W On the origin of soft X-rays in obscured AGN: answers from high-resolution spectroscopy with XMM-Newton \|Guainazzi, Matteo, Bianchi, Stefano, \| MNRAS \| 374-1290 \| 2007 \| 2007MNRAS.374.1290G \| http://ui.adsabs.harvard.edu/#abs/2007MNRAS.374.1290G An Extremely Luminous Panchromatic Outburst from the Nucleus of a Distant Galaxy \|Levan, A. J., Tanvir, N. R., et al. \| Sci \| 333-199 \| 2011 \| 2011Sci...333..199L \| http://ui.adsabs.harvard.edu/#abs/2011Sci...333..199L Studying the X-ray/UV Variability of Active Galactic Nuclei with data from Swift and XMM archives \|Turriziani, Sara, \| JPhCS \| 280-12005 \| 2011 \| 2011JPhCS.280a2005T \| http://ui.adsabs.harvard.edu/#abs/2011JPhCS.280a2005T New constraints on the X-ray spectral properties of type 1 active galactic nuclei \|Scott, A. E., Stewart, G. C., et al. \| MNRAS \| 417-992 \| 2011 \| 2011MNRAS.417..992S \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.417..992S Statistical evaluation of the flux cross-calibration of the XMM-Newton EPIC cameras \|Mateos, S., Saxton, R. D., et al. \| A&A \| 496-879 \| 2009 \| 2009A&A...496..879M \| http://ui.adsabs.harvard.edu/#abs/2009A&A...496..879M The XMM Cluster Survey: optical analysis methodology and the first data release \|Mehrtens, Nicola, Romer, A. Kathy, et al. \| MNRAS \| 423-1024 \| 2012 \| 2012MNRAS.423.1024M \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.1024M Comparison between the luminosity functions of X-ray and OIII selected AGN \|Georgantopoulos, I., Akylas, A., \| A&A \| 509-38 \| 2010 \| 2010A&A...509A..38G \| http://ui.adsabs.harvard.edu/#abs/2010A&A...509A..38G The Difference in Narrow Fe Kalpha Line Emission Between Seyfert 1 and Seyfert 2 Galaxies \|Liu, Teng, Wang, Jun-Xian, \| ApJ \| 725-2381 \| 2010 \| 2010ApJ...725.2381L \| http://ui.adsabs.harvard.edu/#abs/2010ApJ...725.2381L On the apparent absence of broad iron lines in Seyfert galaxies \|Bhayani, S., Nandra, K., \| MNRAS \| 416-629 \| 2011 \| 2011MNRAS.416..629B \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.416..629B On the X-ray, optical emission line and black hole mass properties of local Seyfert galaxies \|Panessa, F., Bassani, L., et al. \| A&A \| 455-173 \| 2006 \| 2006A&A...455..173P \| http://ui.adsabs.harvard.edu/#abs/2006A&A...455..173P XMM-Newton Observations of Ultraluminous X-Ray Sources in Nearby Galaxies \|Feng, Hua, Kaaret, Philip, \| ApJ \| 633-1052 \| 2005 \| 2005ApJ...633.1052F \| http://ui.adsabs.harvard.edu/#abs/2005ApJ...633.1052F Multiwavelength Monitoring of the Dwarf Seyfert 1 Galaxy NGC 4395. II. X-Ray and Ultraviolet Continuum Variability \|O.Neill, Paul M., Kaspi, Shai, et al. \| ApJ \| 645-160 \| 2006 \| 2006ApJ...645..160O \| http://ui.adsabs.harvard.edu/#abs/2006ApJ...645..160O X-Ray Emission from Active Galactic Nuclei with Intermediate-Mass Black Holes \|Dewangan, G. C., Mathur, S., et al. \| ApJ \| 689-762 \| 2008 \| 2008ApJ...689..762D \| http://ui.adsabs.harvard.edu/#abs/2008ApJ...689..762D An XMM-Newton Survey of the Soft X-ray Background. I. The O VII and O VIII Lines Between l = 120 and l = 240 \|Henley, David B., Shelton, Robin L., \| ApJS \| 187-388 \| 2010 \| 2010ApJS..187..388H \| http://ui.adsabs.harvard.edu/#abs/2010ApJS..187..388H Rapid X-Ray Variability of Seyfert 1 Galaxies \|Vaughan, S., Fabian, A. C., \| Ap&SS \| 300-119 \| 2005 \| 2005Ap&SS.300..119V \| http://ui.adsabs.harvard.edu/#abs/2005Ap&SS.300..119V Root mean square variability properties of iron lines in Seyferts \|Bhayani, Shyam, Nandra, Kirpal, \| MNRAS \| 408-1020 \| 2010 \| 2010MNRAS.408.1020B \| http://ui.adsabs.harvard.edu/#abs/2010MNRAS.408.1020B A serendipitous XMM survey of the SDSS: the evolution of the colour-magnitude diagram of X-ray AGN from z= 0.8 to 0.1 \|Georgakakis, Antonis, Nandra, K., \| MNRAS \| 414-992 \| 2011 \| 2011MNRAS.414..992G \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.414..992G An All-Sky Atlas of Radio/X-ray Associations \|Flesch, E., \| PASA \| 27-283 \| 2010 \| 2010PASA...27..283F \| http://ui.adsabs.harvard.edu/#abs/2010PASA...27..283F Fe Kalpha line profile in AGNs: average shape and redshift dependence \|Mao, Wei-Ming, Hu, Chen, et al. \| RAA \| 10-905 \| 2010 \| 2010RAA....10..905M \| http://ui.adsabs.harvard.edu/#abs/2010RAA....10..905M An XMM-Newton survey of broad iron lines in Seyfert galaxies \|Nandra, K., O.Neill, P. M., et al. \| MNRAS \| 382-194 \| 2007 \| 2007MNRAS.382..194N \| http://ui.adsabs.harvard.edu/#abs/2007MNRAS.382..194N Where are the X-ray quasi-periodic oscillations in active galaxies? \|Vaughan, S., Uttley, P., \| MNRAS \| 362-235 \| 2005 \| 2005MNRAS.362..235V \| http://ui.adsabs.harvard.edu/#abs/2005MNRAS.362..235V XMM-Newton observations of the brightest ultraluminous X-ray sources \|Stobbart, A.-M., Roberts, T. P., \| MNRAS \| 368-397 \| 2006 \| 2006MNRAS.368..397S \| http://ui.adsabs.harvard.edu/#abs/2006MNRAS.368..397S The XMM Cluster Survey: X-ray analysis methodology \|Lloyd-Davies, E. J., Romer, A. Kathy, et al. \| MNRAS \| 418-14 \| 2011 \| 2011MNRAS.418...14L \| http://ui.adsabs.harvard.edu/#abs/2011MNRAS.418...14L Exospheric solar wind charge exchange as seen by XMM-Newton \|Carter, J. A., Semba, S., \| AN \| 333-313 \| 2012 \| 2012AN....333..313C \| http://ui.adsabs.harvard.edu/#abs/2012AN....333..313C Detectability of low-energy X-ray spectral components in type 1 active galactic nuclei \|Scott, A. E., Stewart, G. C., \| MNRAS \| 423-2633 \| 2012 \| 2012MNRAS.423.2633S \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.2633S The cosmological analysis of X-ray cluster surveys - II. Application of the CR-HR method to the XMM archive \|Clerc, N., Sadibekova, T., et al. \| MNRAS \| 423-3561 \| 2012 \| 2012MNRAS.423.3561C \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.423.3561C X-ray variability of 104 active galactic nuclei. XMM-Newton power-spectrum density profiles \|Gonzalez-Martin, O., Vaughan, S., \| A&A \| 544-80 \| 2012 \| 2012A&A...544A..80G \| http://ui.adsabs.harvard.edu/#abs/2012A&A...544A..80G Classification of X-Ray Sources in the XMM-Newton Serendipitous Source Catalog \|Lin, Dacheng, Webb, Natalie A., \| ApJ \| 756-27 \| 2012 \| 2012ApJ...756...27L \| http://ui.adsabs.harvard.edu/#abs/2012ApJ...756...27L An XMM-Newton Survey of the Soft X-Ray Background. II. An All-Sky Catalog of Diffuse O VII and O VIII Emission Intensities \|Henley, David B., Shelton, Robin L., \| ApJS \| 202-14 \| 2012 \| 2012ApJS..202...14H \| http://ui.adsabs.harvard.edu/#abs/2012ApJS..202...14H The XMM-Newton serendipitous ultraviolet source survey catalogue \|Page, M. J., Brindle, C., et al. \| MNRAS \| 426-903 \| 2012 \| 2012MNRAS.426..903P \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426..903P Ensemble X-ray variability of active galactic nuclei from serendipitous source catalogues \|Vagnetti, F., Turriziani, S., \| A&A \| 536-84 \| 2011 \| 2011A&A...536A..84V \| http://ui.adsabs.harvard.edu/#abs/2011A&A...536A..84V Using the Bright Ultrahard XMM-Newton survey to define an IR selection of luminous AGN based on WISE colours \|Mateos, S., Alonso-Herrero, A., et al. \| MNRAS \| 426-3271 \| 2012 \| 2012MNRAS.426.3271M \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.426.3271M Cross-correlation of the 2XMMi catalogue with Data Release 7 of the Sloan Digital Sky Survey \|Pineau, F.-X., Motch, C., et al. \| A&A \| 527-126 \| 2011 \| 2011A&A...527A.126P \| http://ui.adsabs.harvard.edu/#abs/2011A&A...527A.126P A systematic cross-search for radio/infrared counterparts of XMM- Newton sources \|Combi, J. A., Albacete Colombo, J. F., et al. \| Ap&SS \| 331-53 \| 2011 \| 2011Ap&SS.331...53C \| http://ui.adsabs.harvard.edu/#abs/2011Ap&SS.331...53C Exploring X-ray and radio emission of type 1 AGN up to z virgul 2.3 \|Ballo, L., Heras, F. J. H., et al. \| A&A \| 545-66 \| 2012 \| 2012A&A...545A..66B \| http://ui.adsabs.harvard.edu/#abs/2012A&A...545A..66B XMM-Newton Observations of Luminous Sources in Nearby Galaxies NGC 4395, NGC 4736, and NGC 4258 \|Akyuz, A., Kayaci, S., et al. \| AJ \| 145-67 \| 2013 \| 2013AJ....145...67A \| http://ui.adsabs.harvard.edu/#abs/2013AJ....145...67A High spectral resolution X-ray observations of AGN \|Kaastra, J. S., \| AN \| 329-162 \| 2008 \| 2008AN....329..162K \| http://ui.adsabs.harvard.edu/#abs/2008AN....329..162K Discovery of a relation between black hole mass and soft X-ray time lags in active galactic nuclei \|De Marco, B., Ponti, G., et al. \| MNRAS \| 431-2441 \| 2013 \| 2013MNRAS.431.2441D \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.431.2441D Sunyaev-Zel.dovich observations with AMI of the hottest galaxy clusters detected in the XMM-Newton Cluster Survey \|AMI Consortium, Shimwell, Timothy W., et al. \| MNRAS \| 433-2920 \| 2013 \| 2013MNRAS.433.2920A \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.433.2920A Uncovering obscured luminous AGN with WISE \|Mateos, S., Alonso-Herrero, A., et al. \| MNRAS \| 434-941 \| 2013 \| 2013MNRAS.434..941M \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.434..941M The Local Environment of Ultraluminous X-Ray Sources Viewed by XMM-Newton.s Optical Monitor \|Berghea, C. T., Dudik, R. P., et al. \| ApJ \| 776-100 \| 2013 \| 2013ApJ...776..100B \| http://ui.adsabs.harvard.edu/#abs/2013ApJ...776..100B General relativistic modelling of the negative reverberation X-ray time delays in AGN \|Emmanoulopoulos, D., Papadakis, I. E., et al. \| MNRAS \| 439-3931 \| 2014 \| 2014MNRAS.439.3931E \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.439.3931E Automatic Classification of Time-variable X-Ray Sources \|Lo, Kitty K., Farrell, Sean, et al. \| ApJ \| 786-20 \| 2014 \| 2014ApJ...786...20L \| http://ui.adsabs.harvard.edu/#abs/2014ApJ...786...20L Synapses of active galactic nuclei:. Comparing X-ray and optical classifications using artificial neural networks \|Gonzalez-Martin, O., Diaz-Gonzalez, D., et al. \| A&A \| 567-92 \| 2014 \| 2014A&A...567A..92G \| http://ui.adsabs.harvard.edu/#abs/2014A&A...567A..92G The diversity of quasars unified by accretion and orientation \|Shen, Yue, Ho, Luis C., \| Natur \| 513-210 \| 2014 \| 2014Natur.513..210S \| http://ui.adsabs.harvard.edu/#abs/2014Natur.513..210S Search for X-ray occultations in active galactic nuclei \|Torricelli-Ciamponi, G., Pietrini, P., et al. \| MNRAS \| 442-2116 \| 2014 \| 2014MNRAS.442.2116T \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.442.2116T Confirming the thermal Comptonization model for black hole X-ray emission in the low-hard state \|Castro, M., D.Amico, F., et al. \| A&A \| 569-82 \| 2014 \| 2014A&A...569A..82C \| http://ui.adsabs.harvard.edu/#abs/2014A&A...569A..82C Serendipitous UV source catalogues for 10 years of XMM and 5 years of Swift \|Yershov, V. N., \| Ap&SS \| 354-97 \| 2014 \| 2014Ap&SS.354...97Y \| http://ui.adsabs.harvard.edu/#abs/2014Ap&SS.354...97Y Obscuration-dependent Evolution of Active Galactic Nuclei \|Buchner, Johannes, Georgakakis, Antonis, et al. \| ApJ \| 802-89 \| 2015 \| 2015ApJ...802...89B \| http://ui.adsabs.harvard.edu/#abs/2015ApJ...802...89B Revisiting the relationship between 6 mum and 2-10 keV continuum luminosities of AGN \|Mateos, S., Carrera, F. J., et al. \| MNRAS \| 449-1422 \| 2015 \| 2015MNRAS.449.1422M \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.449.1422M X-ray Monitoring of Ultraluminous X-ray Sources \|Kaaret, Philip, Feng, Hua, \| ApJ \| 702-1679 \| 2009 \| 2009ApJ...702.1679K \| http://ui.adsabs.harvard.edu/#abs/2009ApJ...702.1679K The XMM Cluster Survey: predicted overlap with the Planck Cluster Catalogue \|Viana, Pedro T. P., da Silva, Antonio, et al. \| MNRAS \| 422-1007 \| 2012 \| 2012MNRAS.422.1007V \| http://ui.adsabs.harvard.edu/#abs/2012MNRAS.422.1007V Sunyaev-Zel.dovich effect or not? Detecting the main foreground effect of most galaxy clusters \|Xiao, Weike, Chen, Chen, et al. \| MNRAS \| 432-41 \| 2013 \| 2013MNRAS.432L..41X \| http://ui.adsabs.harvard.edu/#abs/2013MNRAS.432L..41X Do the spectral energy distributions of type 1 active galactic nuclei show diversity? \|Scott, A. E., Stewart, G. C., \| MNRAS \| 438-2253 \| 2014 \| 2014MNRAS.438.2253S \| http://ui.adsabs.harvard.edu/#abs/2014MNRAS.438.2253S Searching for coherent pulsations in ultraluminous X-ray sources \|Doroshenko, V., Santangelo, A., \| A&A \| 579-22 \| 2015 \| 2015A&A...579A..22D \| http://ui.adsabs.harvard.edu/#abs/2015A&A...579A..22D Non-detection of X-ray emission from sterile neutrinos in stacked galaxy spectra \|Anderson, Michael E., Churazov, Eugene, \| MNRAS \| 452-3905 \| 2015 \| 2015MNRAS.452.3905A \| http://ui.adsabs.harvard.edu/#abs/2015MNRAS.452.3905A XMM-Newton publication statistics \|Ness, J.-U., Parmar, A. N., et al. \| AN \| 335-210 \| 2014 \| 2014AN....335..210N \| http://ui.adsabs.harvard.edu/#abs/2014AN....335..210N The Tight Relation between X-Ray and Ultraviolet Luminosity of Quasars \|Lusso, E., Risaliti, G., \| ApJ \| 819-154 \| 2016 \| 2016ApJ...819..154L \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...819..154L Ensemble X-ray variability of active galactic nuclei. II. Excess variance and updated structure function \|Vagnetti, F., Middei, R., et al. \| A&A \| 593-55 \| 2016 \| 2016A&A...593A..55V \| http://ui.adsabs.harvard.edu/#abs/2016A&A...593A..55V The Interaction of the Fermi Bubbles with the Milky Way.s Hot Gas Halo \|Miller, Matthew J., Bregman, Joel N., \| ApJ \| 829-9 \| 2016 \| 2016ApJ...829....9M \| http://ui.adsabs.harvard.edu/#abs/2016ApJ...829....9M SPIDERS: the spectroscopic follow-up of X-ray selected clusters of galaxies in SDSS-IV \|Clerc, N., Merloni, A., et al. \| MNRAS \| 463-4490 \| 2016 \| 2016MNRAS.463.4490C \| http://ui.adsabs.harvard.edu/#abs/2016MNRAS.463.4490C The Million Optical - Radio/X-ray Associations (MORX) Catalogue \|Flesch, Eric W., \| PASA \| 33-52 \| 2016 \| 2016PASA...33...52F \| http://ui.adsabs.harvard.edu/#abs/2016PASA...33...52F Soft extragalactic X-ray binaries at the Eddington Threshold \|Earnshaw, Hannah M., Roberts, Timothy P., \| MNRAS \| 467-2690 \| 2017 \| 2017MNRAS.467.2690E \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.467.2690E AGN spectral states from simultaneous UV and X-ray observations by XMM-Newton \|Svoboda, J., Guainazzi, M., \| A&A \| 603-127 \| 2017 \| 2017A&A...603A.127S \| http://ui.adsabs.harvard.edu/#abs/2017A&A...603A.127S The close environments of accreting massive black holes are shaped by radiative feedback \|Ricci, Claudio, Trakhtenbrot, Benny, et al. \| Natur \| 549-488 \| 2017 \| 2017Natur.549..488R \| http://ui.adsabs.harvard.edu/#abs/2017Natur.549..488R BAT AGN Spectroscopic Survey (BASS) - VI. The GammaX-L/LEdd relation \|Trakhtenbrot, Benny, Ricci, Claudio, et al. \| MNRAS \| 470-800 \| 2017 \| 2017MNRAS.470..800T \| http://ui.adsabs.harvard.edu/#abs/2017MNRAS.470..800T BAT AGN Spectroscopic Survey. V. X-Ray Properties of the Swift/BAT 70-month AGN Catalog \|Ricci, C., Trakhtenbrot, B., et al. \| ApJS \| 233-17 \| 2017 \| 2017ApJS..233...17R \| http://ui.adsabs.harvard.edu/#abs/2017ApJS..233...17R Anisotropy of the galaxy cluster X-ray luminosity-temperature relation \|Migkas, Konstantinos, Reiprich, Thomas H., \| A&A \| 611-50 \| 2018 \| 2018A&A...611A..50M \| http://ui.adsabs.harvard.edu/#abs/2018A&A...611A..50M The Swift/BAT AGN Spectroscopic Survey. IX. The Clustering Environments of an Unbiased Sample of Local AGNs \|Powell, M. C., Cappelluti, N., et al. \| ApJ \| 858-110 \| 2018 \| 2018ApJ...858..110P \| http://ui.adsabs.harvard.edu/#abs/2018ApJ...858..110P Imaging Plasma Density Structures in the Soft X-Rays Generated by Solar Wind Charge Exchange with Neutrals \|Sibeck, David G., Allen, R., et al. \| SSRv \| 214-79 \| 2018 \| 2018SSRv..214...79S \| http://ui.adsabs.harvard.edu/#abs/2018SSRv..214...79S The absence of a thin disc in M81* \|Young, A. J., McHardy, I., et al. \| MNRAS \| 476-5698 \| 2018 \| 2018MNRAS.476.5698Y \| http://ui.adsabs.harvard.edu/#abs/2018MNRAS.476.5698Y The XMM Cluster Survey: Present status and latest results \|Viana, P. T. P., Mehrtens, N., et al. \| AN \| 334-462 \| 2013 \| 2013AN....334..462V \| http://ui.adsabs.harvard.edu/#abs/2013AN....334..462V Evidence for radiation pressure compression in the X-ray narrow-line region of Seyfert galaxies \|Bianchi, Stefano, Guainazzi, Matteo, et al. \| MNRAS \| 485-416 \| 2019 \| 2019MNRAS.485..416B \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.485..416B Searching for chaotic patterns in the X-ray light curves of AGN \|Bachev, R., Boeva, S., et al. \| POBeo \| 96-223 \| 2017 \| 2017POBeo..96..223B \| http://ui.adsabs.harvard.edu/#abs/2017POBeo..96..223B A new, clean catalogue of extragalactic non-nuclear X-ray sources in nearby galaxies \|Earnshaw, H. P., Roberts, T. P., et al. \| MNRAS \| 483-5554 \| 2019 \| 2019MNRAS.483.5554E \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.483.5554E X-ray occultations in active galactic nuclei: distribution in size of orbiting clouds and total mass content in the cloud ensemble \|Pietrini, P., Torricelli-Ciamponi, G., \| A&A \| 628-26 \| 2019 \| 2019A&A...628A..26P \| http://ui.adsabs.harvard.edu/#abs/2019A&A...628A..26P A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties Derived from the SED Fitting with Optical, Infrared, and Radio Data \|Toba, Yoshiki, Yamashita, Takuji, et al. \| ApJS \| 243-15 \| 2019 \| 2019ApJS..243...15T \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..243...15T Testing emergent gravity on galaxy cluster scales \|Tamosiunas, Andrius, Bacon, David, et al. \| JCAP \| 5-53 \| 2019 \| 2019JCAP...05..053T \| http://ui.adsabs.harvard.edu/#abs/2019JCAP...05..053T Hot corona properties of Swift/BAT-detected AGNs \|Wang, Chan, Yu, Li-Ming, et al. \| MNRAS \| 487-2463 \| 2019 \| 2019MNRAS.487.2463W \| http://ui.adsabs.harvard.edu/#abs/2019MNRAS.487.2463W Chandra Follow-up of the SDSS DR8 Redmapper Catalog Using the MATCha Pipeline \|Hollowood, Devon L., Jeltema, Tesla, et al. \| ApJS \| 244-22 \| 2019 \| 2019ApJS..244...22H \| http://ui.adsabs.harvard.edu/#abs/2019ApJS..244...22H The Nature of the Broadband X-Ray Variability in the Dwarf Seyfert Galaxy NGC 4395 \|Kammoun, E. S., Nardini, E., et al. \| ApJ \| 886-145 \| 2019 \| 2019ApJ...886..145K \| http://ui.adsabs.harvard.edu/#abs/2019ApJ...886..145K Stellar mass as a galaxy cluster mass proxy: application to the Dark Energy Survey redMaPPer clusters \|Palmese, A., Annis, J., et al. \| MNRAS \| 493-4591 \| 2020 \| 2020MNRAS.493.4591P \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.493.4591P X-ray properties of the X-CLASS-redMaPPer galaxy cluster sample: the luminosity-temperature relation \|Molham, Mona, Clerc, Nicolas, et al. \| MNRAS \| 494-161 \| 2020 \| 2020MNRAS.494..161M \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.494..161M Accretion History of AGNs. II. Constraints on AGN Spectral Parameters Using the Cosmic X-Ray Background \|Ananna, Tonima Tasnim, Treister, Ezequiel, et al. \| ApJ \| 889-17 \| 2020 \| 2020ApJ...889...17A \| http://ui.adsabs.harvard.edu/#abs/2020ApJ...889...17A A Comparison of X-Ray Photon Indices among the Narrow- and Broad-line Seyfert 1 Galaxies \|Ojha, Vineet, Chand, Hum, et al. \| ApJ \| 896-95 \| 2020 \| 2020ApJ...896...95O \| http://ui.adsabs.harvard.edu/#abs/2020ApJ...896...95O Multiwavelength classification of X-ray selected galaxy cluster candidates using convolutional neural networks \|Kosiba, Matej, Lieu, Maggie, et al. \| MNRAS \| 496-4141 \| 2020 \| 2020MNRAS.496.4141K \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.496.4141K SPIDERS: overview of the X-ray galaxy cluster follow-up and the final spectroscopic data release \|Clerc, N., Kirkpatrick, C. C., et al. \| MNRAS \| 497-3976 \| 2020 \| 2020MNRAS.497.3976C \| http://ui.adsabs.harvard.edu/#abs/2020MNRAS.497.3976C A Hard Look at Local, Optically Selected, Obscured Seyfert Galaxies \|Kammoun, E. S., Miller, J. M., et al. \| ApJ \| 901-161 \| 2020 \| 2020ApJ...901..161K \| http://ui.adsabs.harvard.edu/#abs/2020ApJ...901..161K An X-Ray- and SZ-bright Diffuse Source toward M31: A Local Hot Bridge \|Qu, Zhijie, Huang, Rui, et al. \| ApJ \| 907-14 \| 2021 \| 2021ApJ...907...14Q \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...907...14Q A Luminous X-Ray Transient in SDSS J143359.16+400636.0: A Likely Tidal Disruption Event \|Brightman, Murray, Ward, Charlotte, et al. \| ApJ \| 909-102 \| 2021 \| 2021ApJ...909..102B \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...909..102B A nearby galaxy perspective on dust evolution. Scaling relations and constraints on the dust build-up in galaxies with the DustPedia and DGS samples \|Galliano, Fr\\u00e9d\\u00e9ric, Nersesian, Angelos, et al. \| A&A \| 649-18 \| 2021 \| 2021A&A...649A..18G \| http://ui.adsabs.harvard.edu/#abs/2021A&A...649A..18G Classification of 4XMM-DR9 sources by machine learning \|Zhang, Yanxia, Zhao, Yongheng, \| MNRAS \| 503-5263 \| 2021 \| 2021MNRAS.503.5263Z \| http://ui.adsabs.harvard.edu/#abs/2021MNRAS.503.5263Z Are Compton-thin AGNs Globally Compton Thin? \|Tzanavaris, P., Yaqoob, T., et al. \| ApJ \| 922-85 \| 2021 \| 2021ApJ...922...85T \| http://ui.adsabs.harvard.edu/#abs/2021ApJ...922...85T The impact of precession on the observed population of ULXs \|Khan, Norman, Middleton, Matthew J., et al. \| MNRAS \| 509-2493 \| 2022 \| 2022MNRAS.509.2493K \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.509.2493K The Solar Cycle Temporal Variation of the Solar Wind Charge Exchange X-Ray Lines \|Qu, Zhijie, Koutroumpa, Dimitra, et al. \| ApJ \| 930-21 \| 2022 \| 2022ApJ...930...21Q \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...930...21Q The Redshift Evolution of Ultraluminous X-Ray Sources out to z 0.5: Comparison with X-Ray Binary Populations and Contribution to the Cosmic X-Ray Background \|Scott Barrows, R., Comerford, Julia M., et al. \| ApJ \| 932-27 \| 2022 \| 2022ApJ...932...27S \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...932...27S Exploring the Link between the X-Ray Power Spectra and Energy Spectra of Active Galactic Nuclei \|Yang, Haonan, Jin, Chichuan, \| ApJ \| 936-36 \| 2022 \| 2022ApJ...936...36Y \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936...36Y X-ray timing and spectral analysis of reverberating active galactic nuclei \|Hancock, S., Young, A. J., \| MNRAS \| 514-5403 \| 2022 \| 2022MNRAS.514.5403H \| http://ui.adsabs.harvard.edu/#abs/2022MNRAS.514.5403H Hard X-Ray Flares and Spectral Variability in NGC 4395 ULX1 \|Ghosh, Tanuman, Rana, Vikram, \| ApJ \| 938-76 \| 2022 \| 2022ApJ...938...76G \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...938...76G A Systematic Study of the Short-term X-Ray Variability of Seyfert Galaxies. I. Diversity of the X-Ray rms Spectra \|Hu, Jingwei, Jin, Chichuan, et al. \| ApJ \| 936-105 \| 2022 \| 2022ApJ...936..105H \| http://ui.adsabs.harvard.edu/#abs/2022ApJ...936..105H X-ray emission from a rapidly accreting narrow-line Seyfert 1 galaxy at z = 6.56 \|Wolf, J., Nandra, K., et al. \| A&A \| 669-127 \| 2023 \| 2023A&A...669A.127W \| http://ui.adsabs.harvard.edu/#abs/2023A&A...669A.127W Hard X-Ray to Radio Multiwavelength SED Analysis of Local U/LIRGs in the GOALS Sample with a Self-consistent AGN Model including a Polar-dust Component \|Yamada, Satoshi, Ueda, Yoshihiro, et al. \| ApJS \| 265-37 \| 2023 \| 2023ApJS..265...37Y \| http://ui.adsabs.harvard.edu/#abs/2023ApJS..265...37Y X\\u2011HESS: A large sample of highly accreting serendipitous AGN under the XMM\\u2011Newton microscope \|Laurenti, M., Tombesi, F., et al. \| AN \| 344-20230053 \| 2023 \| 2023AN....34430053L \| http://ui.adsabs.harvard.edu/#abs/2023AN....34430053L Investigating scaling relations in X-ray reverberating AGN using symbolic regression \|Thongkonsing, P., Chainakun, P., et al. \| MNRAS \| 527-1950 \| 2024 \| 2024MNRAS.527.1950T \| http://ui.adsabs.harvard.edu/#abs/2024MNRAS.527.1950T From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources \|Rodriguez, Antonio C., \| PASP \| 136-054201 \| 2024 \| 2024PASP..136e4201R \| http://ui.adsabs.harvard.edu/#abs/2024PASP..136e4201R Robust constraints on feebly interacting particles using XMM-Newton \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-L101305 \| 2024 \| 2024PhRvD.109j1305L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j1305L Multimessenger search for electrophilic feebly interacting particles from supernovae \|Luque, Pedro De la Torre, Balaji, Shyam, \| PhRvD \| 109-103028 \| 2024 \| 2024PhRvD.109j3028L \| http://ui.adsabs.harvard.edu/#abs/2024PhRvD.109j3028L Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints \|De la Torre Luque, Pedro, Balaji, Shyam, \| ApJ \| 968-46 \| 2024 \| 2024ApJ...968...46D \| http://ui.adsabs.harvard.edu/#abs/2024ApJ...968...46D
Instrument	EMOS1, EMOS2, EPN, OM, RGS1, RGS2
Temporal Coverage	2003-11-30T03:17:55Z/2003-12-01T10:47:40Z
Version	17.56_20190403_1200
Mission Description	The European Space Agencys (ESA) X-ray Multi-Mirror Mission (XMM-Newton) was launched by an Ariane 504 on December 10th 1999. XMM-Newton is ESAs second cornerstone of the Horizon 2000 Science Programme. It carries 3 high throughput X-ray telescopes with an unprecedented effective area, and an optical monitor, the first flown on a X-ray observatory. The large collecting area and ability to make long uninterrupted exposures provide highly sensitive observations. Since Earths atmosphere blocks out all X-rays, only a telescope in space can detect and study celestial X-ray sources. The XMM-Newton mission is helping scientists to solve a number of cosmic mysteries, ranging from the enigmatic black holes to the origins of the Universe itself. Observing time on XMM-Newton is being made available to the scientific community, applying for observational periods on a competitive basis.
Creator Contact	https://www.cosmos.esa.int/web/xmm-newton/xmm-newton-helpdesk
Date Published	2004-12-18T00:00:00Z
Keywords	"NGC4395", "complex warm absorber", "warm absorber", "XMM", "blackhole mass", "power spectrum", "xray source", "active nucleus harbours", "spectral variability", "spectral shape", "scaling hypothesis", "central source", "XMM-Newton", "xray light curve", "xmm newton", "mass black hole"
Publisher And Registrant	European Space Agency
Credit Guidelines	European Space Agency, Dr Kazushi Iwasawa, 2004, 'A long XMM-Newton observation of the least luminous Seyfert galaxy NGC4395', 17.56_20190403_1200, European Space Agency, https://doi.org/10.5270/esa-rp294hl